
package cn.net.greenet.dpi.users.group;

import cn.net.greenet.db.HibernateUtil;
import cn.net.greenet.db.bean.Dpiusergroup;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.codec.binary.Base64;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;

/**
 *
 * @author Administrator
 */
@WebServlet(name = "cn.net.greenet.dpi.users.group.servlet.Create", urlPatterns = {"/dpium/group/create"})
public class Create extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        String groupName = new String(Base64.decodeBase64(request.getParameter("groupName")),"utf-8") ;
        String instanceName =  new String(Base64.decodeBase64(request.getParameter("instanceName")),"utf-8") ;
        PrintWriter out = response.getWriter();
        SessionFactory sf = HibernateUtil.getSessionFactory();
        Session session = sf.openSession();
        Transaction tx = session.beginTransaction();
        try {
            Dpiusergroup bean = new Dpiusergroup();
            bean.setInstanceName(instanceName);
            bean.setName(groupName);
            session.save(bean);
            tx.commit();
            out.println("{\"result\":\"true\"}");
        } catch (Exception e) {
            e.printStackTrace();
            out.println("{\"result\":\"false\"}");
            tx.rollback();
        } finally {
            out.close();
            session.close();
        }

    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
